Asako Yaeshima (26) works in the accounting department of Lilia Drop, a cosmetics and bath products maker. She has developed a complex due to hyperhidrosis and passes her days worried about her perspiration and body odor. One day, a coworker from the product development department, Kotaro Natori (29), tells her that “the way you smell gives me inspiration,” and she finds herself allowing him to smell her for the sake of creating new products.

In the following days, getting “smelled” by Kotaro for product creation becomes a regular occurrence. In the beginning, Ayako finds this uncomfortable, but gradually becomes attracted to him…
Likewise, Kotaro starts to feel drawn toward Ayako and soon, they begin dating!
Going out with Kotaro slowly breaks down the wall that Ayako had put up, revealing a warm, cheerful personality. Milestone events that couples mark, dating, living together… One step at a time, the two deepen their relationship…maturing slowly as a couple living together and as human beings.

在製造化妝品＆浴室用品的名牌企業［莉莉亞滴落］的會計部上班的職業女性 八重島麻子（26），
因為有重度的出汗體味而懷有自卑情節，每天都在忙活如何抑制出汗和消去體味。
就這樣有一天麻子在工作的時候，被公司商品開發部的策劃人 名取香太郎（29）說道，
［聞到你身上的味道能產生靈感］，為了開發新產品需要讓我聞你的體味。
在這之後，為了開發商品，麻子有時侯會被香太郎聞身體體味。剛開始麻子對他的行為表示困惑，
但是逐漸的麻子被對方吸引喜歡上了對方。 。 。
香太郎也不止喜歡聞麻子的體味，也開始喜歡上了麻子，兩個人開始交往了！
和香太郎開始交往後，麻子逐漸打開心扉，性格變得開朗起來…情侶一起參加活動，
約會…同居…等一步一步的交往，逐步加深了兩人的情侶關係。無論是在生活關係上，
還是情侶關係上，作為成年人進一步成長。
兩人超純愛戀體味癖的愛情故事，讓劇情毫無阻攔的向前發展戀愛進度